Answers
Answer:
#5: 2000+80z
#6: 2.63a+4.5b
#7: 5(9c+2d)
#8: 3(9-3x+5y)
Step-by-step explanation:
Answer:
5. 2000+80z
6. 2.625a-4.5b
7. 5(9c+2d)
8. -3(3x-5y-9)
Related Questions
using the slope formula find the slope of the line that passes through these points (2,5) and (8,-3)
Answers
Answer:
-4/3
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
-3-5/8-2
-8/6
-4/3
Best of Luck!
Answer:
-4/3
Step-by-step explanation:
You can use rise/run. The rise (y values) goes from 5 to -3. You subtract 8 for this. The run (x values) goes from 2 to 8. You add 6 for this. the proportion is -8/6, which can be simplified to -4/3.
Therefore, the slope is -4/3!
Hope I helped!!!!!!
if i make 118 bucks an hour how much would i make in a year
Answers
Answer:
118*360=42480..........
What is the equation of the line that is parallel to the given line and passes through the point (2, 3)?
Answers
Answer:
(-4,0)(4,-4)
slope(m) = (-4 - 0) / (4 - (-4) = -4/(4 + 4) = -4/8 = -1/2. A parallel line will have the same slope.
y = mx + b
slope(m) = -1/2
(2,3)...x = 2 and y = 3
now we sub and find b, the y int
3 = -1/2(2) + b
3 = -1 + b
3 + 1 = b
4 = b
y = -1/2x + 4
1/2x + y = 4....multiply by 2
x + 2y = 8 <== ur parallel line
Answer:
D: 2x + y = 8
Step-by-step explanation:
on edge2021! hope this helps!!~ （=´∇｀=）
1)A triangle has sides that measure 3 cm, 8 cm, and 4 cm. Do these measurements form a right
triangle?
A. Yes
B. No
Answers
Answer:
A. Yes
Step-by-step explanation:
the 8cm will be the hypotenuse and the 4cm and 3cm will join to create a right triangle.
Answer:
by using Pythagoras theorem,
a^2 + b^2 = c^2
LHS
3^2 +4^2
9 + 16 = 25
RHS
8^2 = 64
As both the sides of theoram aren't equal so the triangle with these measeures cant form a right angled triangle
Find the equation of the linear function represented by the table below in slope-intercept form.
Answers
Answer:
x=y
Step-by-step explanation:
Which are the solutions of the quadratic equation?
Answers
Answer:
The answer is C
Step-by-step explanation:
From 150 minutes to 172 minutes
Answers
GCF distributive property of 42+14
Answers
Answer:
56
Step-by-step explanation:
You will add 42+14 together to get 56 and you will distribute 42 and 14 to get 2 cubed times 14.
I am glad to help and have a great day
Find the slope of the line that passes through each pair of points. (-3,-2) (3, -5)
Answers
Answer:
-1/2
Step-by-step explanation:
In the arithmetic sequence 5,2,-1,-4 what term is -25?
Answers
Answer:
Thus, the eleventh term is -25.
Step-by-step explanation:
Arithmetic Sequences
The arithmetic sequences are identified because any term n is obtained by adding or subtracting a fixed number to the previous term. That number is called the common difference.
The equation to calculate the nth term of an arithmetic sequence is:
[tex]a_n=a_1+(n-1)r[/tex]
Where
an = nth term
a1 = first term
r = common difference
n = number of the term
We are given the sequence:
5,2,-1,-4,...
We can directly find the common difference by subtracting two successive terms:
r = 2 - 5 = -3
The same result is obtained by subtracting any pair of successive terms.
The first term is a1 = 5. The general equation is:
[tex]a_n=5-3(n-1)[/tex]
[tex]a_n=5-3n+3[/tex]
[tex]a_n=-3n+8[/tex]
We need to find which term is -25, thus:
-3n + 8 = -25
Subtracting 8:
-3n = -25 - 8 = -33
Dividing by -3:
n = -33 / (-3)
n = 11
Thus, the eleventh term is -25.
A hostess earned a 5% tip. What decimal is equivalent to 5%?
Answers
Answer:
.05 is the equivalent of 5 percent.
Step-by-step explanation:
Harley ate 3 Oreos each day of the week. If Ceire eats 2 Oreos each day of the week,
how many did they eat combined?
Answers
Answer:
35
Step-by-step explanation:
You take 3 times 7 and that's 21. Then 2 times 7 and that's 14. So, 21+14=35
9 X 5/9 ( F - 32 ) = 25 x 9
Answers
Answer:
F=77
Step-by-step explanation:
[tex]9\cdot\frac{5}{9}(F-32)=25\cdot9\\5(F-32)=225\\5F-160=225\\5F=385\\F=77[/tex]
Hope this helps plz hit the crown :D
6. Solve for x: 8x - 2 - 5x = 8.
Can someone help
Answers
Answer:
Hope this helps have a good day! :)
Step-by-step explanation:
Exact form = 10/3
Decimal form = 3.3
Mixed number form = 3 1/3
the solution for x is x = 10/3 or approximately x = 3.33.
To solve for x in the equation 8x - 2 - 5x = 8, we need to simplify and combine like terms, then isolate x on one side of the equation.
Let's start by combining the x terms on the left side:
(8x - 5x) - 2 = 8
Simplifying further:
3x - 2 = 8
Next, we want to isolate the x term. We can do this by adding 2 to both sides of the equation:
3x - 2 + 2 = 8 + 2
Simplifying the equation:
3x = 10
Finally, to solve for x, we divide both sides of the equation by 3:
(3x) / 3 = 10 / 3
The division yields:
x = 10/3
Therefore, the solution for x is x = 10/3 or approximately x = 3.33.
Learn more about equation here
https://brainly.com/question/32490578
#SPJ6
The total revenue R earned (in thousands of dollars) from manufacturing handheld video games is given by R(p) = −25p^2 + 1600p where p is the price per unit (in dollars).
(a) Find the revenues when the price per unit is $20, $25, and $30.
(b) Find the unit price that will yield a maximum revenue.
(c) What is the maximum revenue?
(d) Explain your results.
Answers
Answer:
B because I elmenite the ansgdkebs smbsjmsvsjsosvejajscr
AXYZ is in Quadrant 1. It is rotated 90° counterclockwise around the origin.
Then AX'Y'Z' is reflected across the y-axis. Then AX"Y"Z" is translated 5 units to
the right. In which Quadrant is AX"Y"" Z"'? How do you know?
Answers
Answer:
Quad 1
Step-by-step explanation:
AXYZ is in the 2nd quad bc of the rotation, then goes back to 1st quad bc of reflection (y axis). After this, the translation doesn't affect the movement of quadrants. A""X""Y""Z"' lands in quadrant 1.
Answer:
1st quadrant
Step-by-step explanation:
1. Rotated 90° counterclockwise from the 1st quadrant, moves object to the second quadrant.
2. Reflection across y-axis, moves object back to the 1st quadrant.
3. Translation to the right is moving to the right inside the 1st quadrant.
Two similar figures have a scale factor of 3/5. One side of the larger figure is 20 inches. how long is the corresponding side in the smaller figure?
Answers
Answer:
12 inStep-by-step explanation:
Side of the larger figure = 20 inScale factor = 3/5Side of the smaller figure:
20 * 3/5 = 12 inWill do anything for someone to help me on my homework please I need it!
Answers
•GIVEN : - 9a - 16 + 3 = 4 a
•Solve for a
•Show your work and check your work
Answers
Answer:
-1
Step-by-step explanation:
-9a(-16+3)=4a ; solve for whole numbers first.
-9a-(13)=4a ; A negative 16 plus a positive 3 is 13.
-9a-4a=13 ; Switch 13 and 4a to make it easier to solve.
-13a=13 ; Now divide each side by -13.
a=-1
A farmer raises goats and cows. Each goat
requires 400 square feet of grazing area and
each cow requires 1200 square feet of grazing
area. The farmer has 36,000 square feet of
grazing area. Write a function to represent
the combination of goats and cows the farmer
can raise. If the farmer raises only cows, how
many can he raise? If the farmer raises only
goats, how many can he raise?
Answers
Answer:
I'm guessing
Step-by-step explanation:
My calculations assume at least 456
please help, if you get it right you’ll get brainliest :))
Answers
Answer:
The answer is A
Step-by-step explanation:
The answer is A because if you flip it over the y-axis it will be on the same line as before.
Hope this helps!!
The amount of fertilizer needed for a lawn varies directly with the area of the lawn Mr. Dundee lawn is a rectangular shape and measures 78' x 93' 4 pounds of fertilizer are needed for 750 ft.² of lawn how much is needed for Mr. Dundees lawn to the nearest whole pound
Answers
Answer:
39 pounds is needed
Step-by-step explanation:
Given
Lawn Dimension: 78' by 93'
4 pounds fertilizer for 750ft² area
Required
Determine the amount needed for the given dimension
First, we need to calculate the area of the lawn
[tex]Area = 78' * 93'[/tex]
' means feet
So:
[tex]Area = 78ft * 93ft[/tex]
[tex]Area = 7254 ft^2[/tex]
Let the amount of fertilizer need be x
So, we have:
4 pounds = 750ft²
and
x = 7254ft²
Cross Multiply:
[tex]x * 750 = 4 * 7254[/tex]
[tex]x * 750 = 29016[/tex]
Solve for x
[tex]x = 29016/750[/tex]
[tex]x = 38.688[/tex]
[tex]x = 39[/tex] (approximated)
Two times the quantity, a number plus four, is no more than three times the sum of a number and seven, decreased by four. What is the minimum value of the number?
PLEASE HELP ME OUT ALSO SHOW THE EQUATION ON HOW YOU GOT THE ANSWER sorry for caps I just want to clarify
Answers
Its 0
0x2=0
0+4=4
0x7=0
4-4=0
Factorise x(x+z) -y(y+z)
Show calculation and please give correct answers.
Answers
Answer:
(x-y)(x+y+z)
Step-by-step explanation:
[tex]x^{2} +xz-y^{2} -yz\\x^{2} -y^{2} +z(x-y)\\(x+y)(x-y)+z(x-y)\\(x-y)(x+y+z)\\[/tex]
Answer:
(x - y)(x + y + z)
Step-by-step explanation:
Given
x(x + z) - y(y + z) ← distribute both parenthesis
= x² + xz - y² - yz ← rearrange
= x² - y² + xz - yz ← x² - y² can be factored as a difference of squares
= (x - y)(x + y) + z(x - y) ← factor out (x - y) from each term
=(x - y)(x + y + z)
Pleaseeeee hellllppppp and explainnn
Answers
solve the proportion
Answers
Hope this helps :)
Answer:
x=13
Step-by-step explanation:
The student council receives 35% of the sales from the tickets to a school dance. If they received $196.00, what was the total of the ticket sales? i need help!
Answers
Answer:
$560
Step-by-step explanation:
The student council receives 35% of the sales from the tickets to a school dance.
Let us represent the total of the ticket sales as x
35% of x = $196.00
35/100 × x = $196
35x/100 = $196
Cross Multiply
35x = $196 × 100
x = 196 × 100/35
x = $560
The total of the ticket sales is 560
A computer costs $725.85 and a printer costs $87.55. The state sales tax is 6%. What would be the total cost of
both items including sales tax? (round to the nearest cent)
Answers
Answer: It would be $862.20
Step-by-step explanation:
Determine the domain and range of the set.
{(1, 0), (–2, –3), (2, 1), (2, 0)}
a
D = {–2, 1, 2}; R = {–3, 0, 1}
b
D = {–2, 1, 2, 2}; R = {–3, 0, 0, 1}
c
D = {1, -2, 2, 2}; R = {0, –3, 1, 0}
d
D = {–3, 0, 1}; R = {–2, 1, 2}
Answers
Answer:
c
Step-by-step explanation:
all rhe domains listed
Tim purchases a new bike for $72.99. A 5% sales tax is charged for these items. What is the total cost, including
tax?
Tax = (Original Amount)(Percent)
please helpp and if you do know the awnser pleaseee tell me how to get itt... thank uuu!!!
Answers
Answer:
76.64 hope this helps!